ʻO ka Bentonite no ka wai wai a me ka anti-seepage he mea wai kūpono ʻole a impermeable i hana ʻia e ka hoʻohana ʻana i ka bentonite, kahi waiwai mineral non-metallic ma Kina, ma ke ʻano he kumu kumu, a hoʻomaʻemaʻe ʻia a hana ʻia e nā kaʻina hana kūikawā e like me ka mineral processing, sodification, ka maloo ana a me ka wili ana.ʻO ka hiʻohiʻona he hina-keʻokeʻo a melemele paha ka pauka, hoʻohana nui ʻia e like me nā mea wai ʻole a impermeable no nā kumu ʻenehana like ʻole.Hoʻohālikelike ʻia me nā huahana like, bentonite no ka pale ʻana i ka wai a me ka seepage nā hiʻohiʻona o ka absorption wai maikaʻi, ka nui o ka hoʻonui ʻana a me ka hopena insulation wai ikaika, a he huahana mea wai hou me ka hana pale leakage maikaʻi a me ke kumu kūʻai haʻahaʻa.